[INFO] crate primitiv 0.3.0 is already in cache
[INFO] extracting crate primitiv 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/primitiv/0.3.0
[INFO] extracting crate primitiv 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/primitiv/0.3.0
[INFO] validating manifest of primitiv-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of primitiv-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing primitiv-0.3.0
[INFO] removed 0 missing examples
[INFO] finished frobbing primitiv-0.3.0
[INFO] frobbed toml for primitiv-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/primitiv/0.3.0/Cargo.toml
[INFO] started frobbing primitiv-0.3.0
[INFO] removed 0 missing examples
[INFO] finished frobbing primitiv-0.3.0
[INFO] frobbed toml for primitiv-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/primitiv/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing primitiv-0.3.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/primitiv/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 36586b02cbd9f4b683c83668a07e4703bc3cf96a35d75b8b7cabd79bd14ea23a
[INFO] running `"docker" "start" "-a" "36586b02cbd9f4b683c83668a07e4703bc3cf96a35d75b8b7cabd79bd14ea23a"`
[INFO] [stderr]    Compiling bindgen v0.32.3
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling primitiv-sys v0.3.0
[INFO] [stderr] error: failed to run custom build command for `primitiv-sys v0.3.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/primitiv-sys-362558348663e7f6/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] primitiv-sys/build.rs:65: out_dir = "/opt/crater/target/debug/build/primitiv-sys-194708894ae36865/out/lib-1ea9ba875ace79ca884ab448d7c0842d78d4b18d"
[INFO] [stderr] primitiv-sys/build.rs:70: framework_library_path = "/opt/crater/target/debug/build/primitiv-sys-194708894ae36865/out/lib-1ea9ba875ace79ca884ab448d7c0842d78d4b18d/lib/libprimitiv.so"
[INFO] [stderr] primitiv-sys/build.rs:72: library_path = "/opt/crater/target/debug/build/primitiv-sys-194708894ae36865/out/lib-1ea9ba875ace79ca884ab448d7c0842d78d4b18d/lib/libprimitiv_c.so"
[INFO] [stderr] primitiv-sys/build.rs:82: source = "/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/target/source-1ea9ba875ace79ca884ab448d7c0842d78d4b18d"
[INFO] [stderr] primitiv-sys/build.rs:153: Executing "git" "clone" "--depth=1" "https://github.com/primitiv/primitiv" "/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/target/source-1ea9ba875ace79ca884ab448d7c0842d78d4b18d"
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] fatal: could not create leading directories of '/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/target/source-1ea9ba875ace79ca884ab448d7c0842d78d4b18d': Read-only file system
[INFO] [stderr] thread 'main' panicked at 'failed to execute "git" "clone" "--depth=1" "https://github.com/primitiv/primitiv" "/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/target/source-1ea9ba875ace79ca884ab448d7c0842d78d4b18d"', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/build.rs:155:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5648dbb0044b - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5648dbb0044b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5648dbb0044b - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5648dbb0044b - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5648dbb0044b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x5648dbb00127 - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x5648dbb00bc0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x5648dbb00742 - std::panicking::continue_panic_fmt::hc0f142c930c846fc
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x5648dbb0068f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]    9:     0x5648db4c57b3 - build_script_build::run::h3d0af50197ddc083
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/build.rs:155
[INFO] [stderr]   10:     0x5648db4c3d45 - build_script_build::build_from_src::hcc9a374d3bc1464d
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/build.rs:84
[INFO] [stderr]   11:     0x5648db4c2016 - build_script_build::main::h9a35aa09034733f6
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/primitiv-sys-0.3.0/build.rs:38
[INFO] [stderr]   12:     0x5648db4c78a0 - std::rt::lang_start::{{closure}}::h77f1f12032dc94b0
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x5648dbb005c3 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   14:     0x5648dbb005c3 - std::panicking::try::do_call::h4a61cb372364c745
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   15:     0x5648dbb080ca - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   16:     0x5648dbb010cd - std::panicking::try::hdf71f938885bca42
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   17:     0x5648dbb010cd - std::panic::catch_unwind::h7e85dbf162b1611a
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x5648dbb010cd - std::rt::lang_start_internal::h1e06cc26b9fc25ea
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x5648db4c7879 - std::rt::lang_start::h8616c5e92bc49b60
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x5648db4c6f4a - main
[INFO] [stderr]   21:     0x7f0756f212e1 - __libc_start_main
[INFO] [stderr]   22:     0x5648db4c1a9a - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "36586b02cbd9f4b683c83668a07e4703bc3cf96a35d75b8b7cabd79bd14ea23a"`
[INFO] running `"docker" "rm" "-f" "36586b02cbd9f4b683c83668a07e4703bc3cf96a35d75b8b7cabd79bd14ea23a"`
[INFO] [stdout] 36586b02cbd9f4b683c83668a07e4703bc3cf96a35d75b8b7cabd79bd14ea23a